Ext.define('Ext.ux.form.field.Month', {
    extend:'Ext.form.field.Date',
    alias: 'widget.monthfield',
    requires: ['Ext.picker.Month'],
    alternateClassName: ['Ext.form.MonthField', 'Ext.form.Month'],
    selectMonth: null,
    createPicker: function() {
        var me = this, format = Ext.String.format;
        var monthpicker=Ext.create('Ext.picker.Month', {
            pickerField: me,
            ownerCt: me.ownerCt,
            renderTo: document.body,
            floating: true,
            hidden: true,
            cls:'monthpicker',
            focusOnShow: true,
            minDate: me.minValue,
            maxDate: me.maxValue,
            disabledDatesRE: me.disabledDatesRE,
            disabledDatesText: me.disabledDatesText,
            disabledDays: me.disabledDays,
            disabledDaysText: me.disabledDaysText,
            format: me.format,
            showToday: me.showToday,
            startDay: me.startDay,
            minText: format(me.minText, me.formatDate(me.minValue)),
            maxText: format(me.maxText, me.formatDate(me.maxValue)),
            listeners: { 
		        select:        { scope: me,   fn: me.onSelect     }, 
		        monthdblclick: { scope: me,   fn: me.onOKClick     },    
		        yeardblclick:  { scope: me,   fn: me.onOKClick     },
		        OkClick:       { scope: me,   fn: me.onOKClick     },    
		        CancelClick:   { scope: me,   fn: me.onCancelClick },
            },
            keyNavConfig: {
                esc: function() {
                    me.collapse();
                }
            }
        });
        monthpicker.setValue(new Date());
        return monthpicker;
    },
    onCancelClick: function() {
        var me = this;    
        me.selectMonth = null;
        me.collapse();
    },
    onOKClick: function() {
    	var me = this;    
    	if (!me.selectMonth){
        	var now=new Date();
            me.selectMonth=new Date(now.getFullYear(),now.getMonth(),1,0,0,0,0);	
        }
	    if( me.selectMonth ) {
	            me.setValue(me.selectMonth);
	            me.fireEvent('select', me, me.selectMonth);
	    }
        me.collapse();
    },
    onSelect: function(m, d) {
    	var me = this;    
        me.selectMonth = new Date(( d[0]+1 ) +'/1/'+d[1]);
    }
});  